<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema">
	<xsd:attributeGroup name="car">
		<xsd:attribute name="model"/>
		<xsd:attribute name="age" type="xsd:int"/>
		<xsd:attribute name="attFix" type="xsd:int" fixed="37"/>
	</xsd:attributeGroup>
</xsd:schema>
